RU98112755A - DEVICE AND METHOD FOR PASSIVE COMBINING OF OPTICAL FIBER WITH INPUT / OUTPUT FIBER (OPTIONS) - Google Patents

DEVICE AND METHOD FOR PASSIVE COMBINING OF OPTICAL FIBER WITH INPUT / OUTPUT FIBER (OPTIONS)

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Publication number
RU98112755A
RU98112755A RU98112755/28A RU98112755A RU98112755A RU 98112755 A RU98112755 A RU 98112755A RU 98112755/28 A RU98112755/28 A RU 98112755/28A RU 98112755 A RU98112755 A RU 98112755A RU 98112755 A RU98112755 A RU 98112755A
Authority
RU
Russia
Prior art keywords
optical fiber
fiber
planar substrate
cavity
optical
Prior art date
Application number
RU98112755/28A
Other languages
Russian (ru)
Other versions
RU2161323C2 (en
Inventor
Сео Фил-Сеунг
Ли Хиунг-Дзае
Рхи Тае-Хиунг
Ким Хиоун-Соо
Йи Санг-Иун
Original Assignee
Самсунг Электроникс Ко., Лтд.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1019970030824A external-priority patent/KR100265789B1/en
Application filed by Самсунг Электроникс Ко., Лтд. filed Critical Самсунг Электроникс Ко., Лтд.
Publication of RU98112755A publication Critical patent/RU98112755A/en
Application granted granted Critical
Publication of RU2161323C2 publication Critical patent/RU2161323C2/en

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Claims (8)

1. Устройство для пассивного совмещения оптического волокна со световодом ввода/вывода в интегральном оптическом устройстве, отличающееся тем, что оно содержит световод, сформированный на планарной подложке в ее продольном направлении, имеющий сердечник, который короче планарной подложки, и установочную часть для оптического волокна, выполненную с заданной длиной на планарной подложке в ее продольном направлении, так что световод и оптическое волокно контактируют друг с другом, предназначенную для приема оптического волокна, а также полость, расположенную между установочной частью для оптического волокна и сердечником световода, заполненную материалом, показатель преломления которого несколько возрастает при облучении УФ-лучами, в результате чего показатель преломления материала не отличается существенно от показателя преломления сердечника оптического волокна.1. A device for passively combining an optical fiber with an input / output optical fiber in an integrated optical device, characterized in that it comprises a optical fiber formed on a planar substrate in its longitudinal direction, having a core that is shorter than the planar substrate, and an installation part for the optical fiber, made with a given length on a planar substrate in its longitudinal direction, so that the optical fiber and the optical fiber are in contact with each other, designed to receive the optical fiber, as well as lethargy disposed between the mounting portion for the optical fiber core and the fiber filled with a material whose refractive index increases slightly when irradiated with UV rays, whereby the refractive index of the material is not substantially different from the refractive index of the optical fiber core. 2. Устройство для пассивного совмещения оптического волокна по п.1, отличающееся тем, что оптическое волокно имеет один или несколько сердечников. 2. A device for passively combining an optical fiber according to claim 1, characterized in that the optical fiber has one or more cores. 3. Устройство для пассивного совмещения оптического волокна по п.2, отличающееся тем, что поперечное сечение полости имеет треугольную, прямоугольную, полукруглую или многоугольную форму. 3. A device for passively combining an optical fiber according to claim 2, characterized in that the cross section of the cavity has a triangular, rectangular, semicircular or polygonal shape. 4. Устройство для пассивного совмещения оптического волокна по п.1, отличающееся тем, что полость выполнена способом, выбранным из группы, включающей травление кремниевой подложки, механическую прецизионную обработку и прецизионное прессование. 4. The device for passively combining an optical fiber according to claim 1, characterized in that the cavity is made by a method selected from the group including etching of a silicon substrate, mechanical precision processing and precision pressing. 5. Способ пассивного совмещения оптического волокна со световодом ввода/вывода в интегральном оптическом устройстве, отличающийся тем, что он включает следующие операции: (а) формируют световод в виде слоя в продольном направлении на планарной подложке; (b) формируют установочную часть для оптического волокна на планарной подложке, на которой должно размещаться оптическое волокно в целях его стыковки со световодом; (с) формируют полость заданного размера между установочной частью для оптического волокна и световодом; (d) размещают оптическое волокно на установочной части для оптического волокна; (е) вводят в полость материал, показатель преломления которого возрастает при облучении УФ лучами; и (f) соединяют оптическое волокно со световодом посредством облучения УФ лучами материала, заполняющего полость. 5. A method for passively combining an optical fiber with an input / output optical fiber in an integrated optical device, characterized in that it includes the following operations: (a) forming the optical fiber in the form of a layer in the longitudinal direction on a planar substrate; (b) form the mounting part for the optical fiber on a planar substrate on which the optical fiber should be placed in order to interface with the optical fiber; (c) forming a cavity of a predetermined size between the mounting portion for the optical fiber and the light guide; (d) placing the optical fiber on the mounting part for the optical fiber; (e) introducing into the cavity a material whose refractive index increases upon irradiation with UV rays; and (f) connecting the optical fiber to the light guide by irradiating the cavity filling material with UV rays. 6. Способ пассивного совмещения оптического волокна по п.5, отличающийся тем, что на этапе (b) формирования установочной части для оптического волокна удаляют часть слоя световода, сформированного на планарной подложке, для формирования установочной части для оптического волокна в целях стыковки оптического волокна со световодом. 6. The method for passively combining an optical fiber according to claim 5, characterized in that in step (b) of forming the mounting part for the optical fiber, part of the fiber layer formed on the planar substrate is removed to form the mounting part for the optical fiber for joining the optical fiber with light guide. 7. Способ пассивного совмещения оптического волокна со световодом ввода/вывода в интегральном оптическом устройстве, отличающийся тем, что он включает следующие операции: (а) формируют световод в продольном направлении на планарной подложке; (b) формируют установочную часть для оптического волокна на планарной подложке, на которой должно размещаться оптическое волокно в целях его стыковки со световодом; (с) размещают оптическое волокно на установочной части для оптического волокна вблизи световода и фиксируют оптическое волокно; (d) разрезают оптическое волокно, размещенное на установочной части для оптического волокна вблизи световода, и световод, одновременно выполняя шлифовку поперечных сечений оптического волокна и световода, чтобы образовать полость заданного размера между установочной частью для оптического волокна и световодом; (е) вводят в полость материал, показатель преломления которого возрастает при облучении УФ лучами; и (f) соединяют оптическое волокно со световодом посредством облучения УФ лучами материала, заполняющего канавку. 7. A method for passively combining an optical fiber with an input / output fiber in an integrated optical device, characterized in that it includes the following operations: (a) forming a fiber in the longitudinal direction on a planar substrate; (b) form the mounting part for the optical fiber on a planar substrate on which the optical fiber should be placed in order to interface with the optical fiber; (c) placing the optical fiber on the mounting portion for the optical fiber near the fiber and fixing the optical fiber; (d) cutting the optical fiber located on the optical fiber mounting portion near the optical fiber and the optical fiber while grinding the cross sections of the optical fiber and optical fiber while forming a cavity of a predetermined size between the optical mounting portion and the optical fiber; (e) introducing into the cavity a material whose refractive index increases upon irradiation with UV rays; and (f) connecting the optical fiber to the light guide by irradiating with UV rays the material filling the groove. 8. Способ пассивного совмещения оптического волокна по п.7, отличающийся тем, что на этапе (b) формирования установочной части для оптического волокна удаляют часть слоя световода, сформированного на планарной подложке, для образования установочной части для оптического волокна в целях стыковки оптического волокна со световодом. 8. The method for passively combining an optical fiber according to claim 7, characterized in that in step (b) of forming the mounting part for the optical fiber, part of the fiber layer formed on the planar substrate is removed to form the mounting part for the optical fiber for joining the optical fiber with light guide.
RU98112755/28A 1997-07-03 1998-07-02 Device and process of passive matching of optical fiber with input/output light guide ( versions ) RU2161323C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019970030824A KR100265789B1 (en) 1997-07-03 1997-07-03 Method for manual aligning the optical fibers
KR97-30824 1997-07-03

Publications (2)

Publication Number Publication Date
RU98112755A true RU98112755A (en) 2000-05-20
RU2161323C2 RU2161323C2 (en) 2000-12-27

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US (1) US6157759A (en)
JP (1) JP2958305B2 (en)
KR (1) KR100265789B1 (en)
DE (1) DE19829692A1 (en)
FR (1) FR2765693A1 (en)
GB (1) GB2326951A (en)
RU (1) RU2161323C2 (en)

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